RO92077B1 - Process for obtaining boric acid out of tincal - Google Patents

Process for obtaining boric acid out of tincal

Info

Publication number
RO92077B1
RO92077B1 RO119118A RO11911885A RO92077B1 RO 92077 B1 RO92077 B1 RO 92077B1 RO 119118 A RO119118 A RO 119118A RO 11911885 A RO11911885 A RO 11911885A RO 92077 B1 RO92077 B1 RO 92077B1
Authority
RO
Romania
Prior art keywords
boric acid
tincal
acid out
obtaining
obtaining boric
Prior art date
Application number
RO119118A
Other languages
Romanian (ro)
Other versions
RO92077A2 (en
Inventor
Romanita Teodorescu
Maria-Antigona Suciu
Eugeniu Ciobanu
Gheorghe Vlad
Ion Tincu
Original Assignee
Institutul De Cercetare, Inginerie Tehnologica
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Cercetare, Inginerie Tehnologica filed Critical Institutul De Cercetare, Inginerie Tehnologica
Priority to RO119118A priority Critical patent/RO92077B1/en
Publication of RO92077A2 publication Critical patent/RO92077A2/en
Publication of RO92077B1 publication Critical patent/RO92077B1/en

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Abstract

Prezenta inventiei se refera la un procedeu de obtinere a acidului boric din tincal, prin solubilizarea directa a B2O3 continut în tincal în acid sulfuric, respectand anumite conditii de lucru pe diversele faze ale procesului tehnologic, care fac posibila recuperarea borului din materia prima în proportie de peste 70%.The present invention relates to a process for obtaining tannic boric acid by direct solubilization of B2O3 contained in tannin in sulfuric acid, respecting certain working conditions on the various phases of the process, which make it possible to recover boron from the raw material in a proportion of over 70%.

RO119118A 1985-06-12 1985-06-12 Process for obtaining boric acid out of tincal RO92077B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO119118A RO92077B1 (en) 1985-06-12 1985-06-12 Process for obtaining boric acid out of tincal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO119118A RO92077B1 (en) 1985-06-12 1985-06-12 Process for obtaining boric acid out of tincal

Publications (2)

Publication Number Publication Date
RO92077A2 RO92077A2 (en) 1987-07-30
RO92077B1 true RO92077B1 (en) 1987-07-31

Family

ID=20117394

Family Applications (1)

Application Number Title Priority Date Filing Date
RO119118A RO92077B1 (en) 1985-06-12 1985-06-12 Process for obtaining boric acid out of tincal

Country Status (1)

Country Link
RO (1) RO92077B1 (en)

Also Published As

Publication number Publication date
RO92077A2 (en) 1987-07-30

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